Individual Calculations February 2018
 Schieferstein, Michael  Total change: -25.40  Rating chartPersonal card
 27. Erfurter Schachfestival Meisterturnier Erfurt GER 2017-12-26
RcRownchangeKK*chgGame
 2038 2058 3.00 8 -1.27 20 -25.40 
  Petkidis, Anthony 2293 GER0.5010.29205.80 
  Weber, Max 2259 GER0.001-0.2420-4.80 
  Helms, Sven 1966 GER0.501-0.1320-2.60 
  Geisshirt, Marco 1962 GER0.001-0.6320-12.60 
  Kurze, Christoph 1943 GER0.001-0.6620-13.20 
  Lengfeld, Thomas 2014 GER1.0010.44208.80 
  Reinecke, Katharina 1924 GER0.501-0.1820-3.60 
  Shen, Julian 1939 GER0.501-0.1620-3.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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